ER14505

Perfect battery replacement for my Somfy garage door sensor

I ordered these for my rolling garage door. They are an excellent product. I previously ordered these about 2 years ago and these new batteries are to replace those. They do an excellent job and obviously last for a long time.

fast easy ordering quicker delivery arrived in good condition work good and as described

Great, instant garage door replacement batteries

Worked perfectly for my electric garage door.

Long lasting. Bought for my roller garage door

Good quality... Bought for garage door mechanism. Pleased with purchase

I use Amazon rechargeable batteries most of the time with no problems. However I have an electric garage door which has a safety strip which is powered by two AA batteries. The maker advices this make and type of battery when fitting new ones so I thought I would purchase some. Before fitting them I thought I would check them with my battery tester. To my surprise three of the four showed almost zero charge. The forth showed fully charge. Not trusting the meter I checked it several times with other batteries and the results were always the same. Needless to say I have returned them to Amazon.

Buen material y muy rápido la entrega

Fanno il loro, prezzo interessante e compatibili con mio allarme. Arrivate in comoda confezione porta batterie da 4 posti.

Alles perfekt!

This is an uncommon battery item required primarily for special electronic equipment that calls for a size AA battery that produces 3.6 volts instead of the much more common 1.5 volt size AA batteries. It is also unusual in that it involves a battery chemistry using lithium ions. While I have had my pack of 4 batteries for only a month, so far the one I am currently using is doing exactly what I need and I am hoping each battery lasts for several months before a replacement is needed, but obviously that depends on how much power your instrument draws from the battery. I doubt it would be wise to use a 3.6 volt size AA battery in place of your 1.5 v AA flashlight batteries, and I suggest you don't try that. These are not rechargeable, so you'll have to discard the old one when it no longer works. That brings up a question for which I currently have no answer - can the batteries be discarded the same as common AA 1.5 volt batteries, namely in standard landfill garbage? The 3.6 volt batteries do not mention disposal issues so it probably would be best to ask your area representatives in charge of electronic items disposal if you can simply treat them like standard AA batteries, or if they have a special place you can drop off lithium batteries for recycling or special disposal. I found no supplier of the 3.6 v lithium batteries in my community but if you can find a local source of them, those folks might have an answer for you on appropriate disposal.

Fonctionne bien.